One to Two Wireless Series

M3AS wireless microphone

One to Two Wireless Series

This is a one to two wireless microphone with a high-definition LED LCD display screen. It has powerful functions such as automatic frequency hopping and noise suppression, and is suitable for KTV entertainment, wedding hosting, and other places.

product description
Specification parameters
Instruction manual download
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Product Features:


1. Industry first automatic frequency hopping technology to avoid interference: When encountering strong external interference, it will automatically hop to a frequency point with no or less interference. The frequency hopping function can be switched on and off to avoid repetitive and tedious manual operations;


2. Adopting four built-in EQ sound effects modes, which can be freely switched to the desired mode;


3. Equipped with infrared automatic frequency matching function, it can quickly synchronize the microphone to the working channel of the receiver;


4. Adopting automatic mute technology, the microphone will automatically mute within 3 seconds after leaving the hand and coming to a standstill (can be placed in any direction or angle), and automatically enter standby mode after 5 minutes to save energy;


5. Adopting a lock screen function to prevent human error;


6. Built in howling suppression function circuit, easier to debug;


7. Adopting the function of automatically searching for interference free channels;


8. In an ideal environment, the operating radius should reach or exceed 120 meters, making it suitable for various requirements.


Applicable scenarios: entertainment KTV private rooms, private clubs, high-end villas, multifunctional halls, conference rooms in enterprises and institutions


Comprehensive characteristics


Carrier frequency range: 520MHz-960MHz (depending on applicable national regulations)


Circuit method: True diversity circuit design


Band width: 2X25MHz


Modulation method: FM frequency modulation


Maximum frequency deviation: ± 50KHz


Frequency response: 50HZ-16.5KHz


Signal to Noise Ratio (S/N):>105dB


Distortion (1KHz):<0.3%


Working temperature:- 10C-55℃


Working distance: 150 meters (ideal environment)




receiver


Oscillation mode: digital frequency synthesizer


Stray suppression: ≥ 80dB


Mirror suppression: ≥ 80dB


Sensitivity: 5dBuV


Audio output level: Balanced output (XLR output jack): 400mV


Unbalanced output (1/4 "output jack) 400mV/K3 Ω


Working voltage: DC 12-16V


Working current: ≤ 350mA




RF power output: maximum 30mW (depending on applicable national regulations)


Oscillation mode: (digital frequency synthesizer)


Transmission frequency stability:< 30ppm


Dynamic range:> 100dB


Frequency response: 50Hz-16.5KHz


Maximum input sound pressure: 130dB SPL


Microphone pickup head: dynamic coil type


Power supply: 2 AA batteries (1.5V)



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